Inventor · disambiguated record
Ekkehard Sapper
Also filed as: NISSEN AXEL · SAPPER EKKEHARD
12 granted patents·1 pending application·214 citations·filing 1977–2002
92Inventor score
Top patents by PatentIndex Score
13 records- 0185US6942902B2Aqueous functional coating material and integrated method for production of coloured or effect-generating multi-layer coatingsBASF COATINGS AG·Filed 2002·Granted Sep 13, 2005·18 cites·17 claims
- 0283US6177487B1Aqueous powder paint dispersionsBASF COATINGS AG·Filed 1996·Granted Jan 23, 2001·47 cites·22 claims
- 0378US4239657AManufacture of carbonyl compoundsBASF AG·Filed 1979·Granted Dec 16, 1980·12 cites·2 claims
- 0478US4212825AAldol condensation and hydrogenation process using a catalyst of nickel and cobalt together with zinc oxide and another metal of groups VIII, IIb, IIIa, IVa and Va of the periodic tableBASF AG·Filed 1977·Granted Jul 15, 1980·10 cites·9 claims
- 0577US6900260B1Use of associative thickeners based on polyurethane and/or dipropylene glycol monoalkyl ethers in colored and/or decorative effect multi-layered lacquersBASF COATINGS AG·Filed 2000·Granted May 31, 2005·19 cites·18 claims
- 0671US6296903B1Aqueous coating powder dispersion, method for the production and use of said dispersionBASF COATINGS AG·Filed 1998·Granted Oct 2, 2001·28 cites·18 claims
- 0770US6797771B2Aqueous composition that can be hardened physically, thermally or thermally and with actinic radiation and the derivatives and production thereofBASF COATINGS AG·Filed 2001·Granted Sep 28, 2004·11 cites·21 claims
- 0869US7109262B2Effect-producing, aqueous coating material, method for the production and use thereofBASF COATINGS AG·Filed 2002·Granted Sep 19, 2006·9 cites·25 claims
- 0967US6337139B1Method for producing multilayer coatingsBASF COATINGS AG·Filed 1998·Granted Jan 8, 2002·20 cites·18 claims
- 1059US6607788B1Method for producing multilayer coatingsBASF COATINGS AG·Filed 1998·Granted Aug 19, 2003·19 cites·11 claims
- 1148US6309710B1Aqueous lacquer containing a multicomponent aqueous dispersionBASF COATINGS AG·Filed 1998·Granted Oct 30, 2001·11 cites·27 claims
- 1246US6284037B1Method of stabilizing an aqueous coating compositionBASF COATINGS AG·Filed 1998·Granted Sep 4, 2001·10 cites·17 claims
- 1338US2003032719A1Aqueous coating material that can be hardened thermally and/or by using actinic radiation and, the use thereofFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →